footer {
    background-color: #f2f2f2;
    text-align: center;
    width: 100%;
}

.other-bottom {
    background-color: #fff;
    margin-top: 30px;
    text-align: center;
}

.control img {
    width: 50px;
    height: 50px;
    margin-top: 5px;
}

.search-from {
    display: inline-flex;
}

.show-img img {
    width: 40px;
    height: 40px;
}

.show-advantage ul {
    list-style: none;
    display: inline-flex;
}

.show-advantage ul li {
    display: inline-flex;
    line-height: 40px;
    margin-left: 20px;
}

.show-img {
    display: inline-flex;
}

.show-advantage ul li span {
    color: #616161;
    font-size: 17px;
}

.show-advantage {
    text-align: center;
}

.other-fill {
    width: 1px;
    height: 20px;
    background-color: #616161;
    margin-top: 10px;
    margin-left: 20px;
    margin-right: 20px;
}

.other-serve {
    width: 1200px;
    display: inline-flex;
}

.li-tile {
    display: inline-flex;
    color: #616161;
    font-size: 15px;
    margin-left: 40px;
    margin-right: 40px;
}

.service {
    width: 250px;
}

.other-serve img {
    width: 20px;
    height: 20px;
    margin-left: 50px;
}

.serve-fill {
    width: 1px;
    height: 110px;
    border-left: 1px solid #616161;
    margin-right: 38px;
}

.telephone span {
    font-size: 20px;
    color: #FF6700;
}

.telephone a {
    font-size: 12px;
    color: #616161;
}

.link-service a {
    padding: 10px;
    border: 1px solid #FF6700;
    display: block;
    width: 100px;
    margin: 10px 10px 10px 60px;
    text-decoration: none;
    color: #FF6700;
}

.link-service a:hover {
    color: #fff;
    background-color: #FF6700;
}

.app span {
    font-size: 13px;
}

.app {
    display: inline-flex;
    margin-left: -50px;
}

.serve-title {
    width: 1000px;
}

.li-body {
    display: inline-flex;
    margin-left: 50px;
    margin-right: 50px;
}

.li-body span {
    font-size: 12px;
    color: #616161;
}

.other-logo img {
    width: 56px;
    height: 56px;
    margin: 30px;
}

.other-safety {
    height: 230px;
    display: flex;
    width: 1200px;
    margin: auto;
}

.safety ul li a {
    color: #000;
    text-decoration: none;
    font-size: 12px;
}

.safety ul {
    list-style: none;
}

.safety ul li a:hover {
    color: #FF6700;
}

.safety {
    margin-top: 40px;
}

.certification {
    font-size: 12px;
    color: #616161;
    margin-left: 40px;
}

.xiaomi-slogan {
    text-align: center;
    margin-top: 30px;
}

.serve ul {
    display: inline-grid;
    margin-bottom: 40px;
}

.serve ul li {
    margin-top: 10px;
}

.li-context {
    color: #757575;
    background-color: rgba(0, 0, 0, 0);
    font-size: 12px;
    list-style: none;
    text-align: left;
    width: 100px;
    margin-left: 40px;
}

.li-context:hover {
    color: #FF6700;
    cursor: pointer;
}

.li-context:nth-child(1) {
    margin-top: 10px;
}